//基础信息导航面板
		var baseInfo_panel = {
				region:'west',
                id:'baseinfo_panel',
                title:'基础信息',
                collapsible :false,
                margins:'0 0 0 0',
                split:true,
                width: 210,
                minSize:150,
                autoEl : {},
                xtype:'panel',
                maxSize:250,
                layout:'accordion',
                layoutConfig:{
                	animate:true	//是否有收缩动画
                },
                items: [{
						title: '县简介',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'县简介',
								leaf: true
							})
		           		}, 
		           		 {
						title: '乡镇信息',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'乡镇信息',
								leaf: true
							})
		           		 }, 
		           		 {
						title: '行政村组基本情况',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'行政村组基本情况',
								leaf: true
							})
		           		},
		           		{
						title: '小流域基本信息',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'小流域基本信息',
								leaf: true
							})
		           		}, 
		           		{
						title: '小流域社会经济',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'小流域社会经济',
								leaf: true
							})
		           		}, 
		           		{
						title: '监测站信息',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'监测站信息',
								leaf: true
							})
		           		}, 
		           		{
						title: '县乡村预案',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'县乡村预案',
								leaf: true
							})
		           		},
		           		{
						title: '历史山洪',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'历史山洪',
								leaf: true
							})
		           		},
		           		{
						title: '山洪灾害普查信息',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'山洪灾害普查信息',
								leaf: true
							})
		           		},
		           		{
						title: '防汛物资管理',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'防汛物资管理',
								leaf: true
							})
		           		},
		           		{
						title: '灾害情况统计',
		                xtype:'treepanel',
		                root: new Ext.tree.AsyncTreeNode({
								text:'灾害情况统计',
								leaf: true
							})
		           		},
		           		 {
						title: '基本信息维护',
		                xtype:'treepanel',
		                rootVisible: false,
		                root: new Ext.tree.AsyncTreeNode({
								text:'工作流程',
								children:[{
									text:'乡镇信息维护',
									leaf: true
								},{
									text:'小流域基本信息',
									leaf: true
								}]
							})
		            }]
            };